Sony SS-WP55M / SS-WP77M Service Manual ▷ View online
SERVICE MANUAL
Sony Corporation
Audio & Video Business Group
Published by Sony EMCS (Malaysia) PG Tec
SPEAKER SYSTEM
9-890-659-02
2014D81-1
©
2014D81-1
©
2014.04
E Model
SS-WP55M/WP77M
Australian Model
SS-WP77M
Saudi Arabia Model
Thai Model
SS-WP55M
SS-WP55M/WP77M
Ver. 1.1 2014.04
Photo: SS-WP55M
Photo: SS-WP77M
SPECIFICATIONS
• JIG
When disassembling the set, use the following jig
(for speaker removal).
Part No.: J-2501-238-A
JIG FOR SPEAKER REMOVAL
When disassembling the set, use the following jig
(for speaker removal).
Part No.: J-2501-238-A
JIG FOR SPEAKER REMOVAL
• Subwoofer for HT-M77 (SS-WP77M)
Speaker system
Speaker system
Bass refl ex
Speaker unit
300 mm, cone type
Rated Impedance
4 ohms
Dimensions (width/height/depth) (Approx.)
410 mm × 555 mm × 350 mm (with foot)
Mass (Approx.)
14 kg
• Subwoofer for HT-M55/HT-M22 (SS-WP55M)
Speaker system
Speaker system
Bass refl ex
Speaker unit
250 mm, cone type
Rated Impedance
4 ohms
Dimensions (width/height/depth) (Approx.)
340 mm × 465 mm × 295 mm (with foot)
Mass (Approx.)
8.5 kg
Design and specifi cations are subject to change without notice.
2
SS-WP55M/WP77M
SECTION 1
EXPLODED VIEWS
1
A-1989-925-A FRONT PANEL ASSY
2
4-874-614-12 SCREW (1) (3.5X14), TAPPING
3
1-839-876-11 CORD WITH CONNECTOR
4
1-858-987-11 LOUDSPEAKER
(25CM)
Ref. No.
Part No.
Description
Remark
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice.
vice.
Some delay should be anticipated when
ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
R
R
Parts Color Cabinet’s Color
1-1. SS-WP55M
2
2
3
not supplied
not supplied
1
2
4
3
SS-WP55M/WP77M
51
A-1975-882-A FRONT PANEL ASSY (SW30)
52
4-238-407-12 SCREW (1) (4X20), +BV TAPPING
53
1-858-962-11 LOUDSPEAKER
(30CM)
Ref. No.
Part No.
Description
Remark
1-2. SS-WP77M
not supplied
not supplied
52
52
51
53
52
SS-WP55M/WP77M
REVISION HISTORY
Ver.
Date
Description of Revision
1.0
2014.01
New
1.1
2014.04
Delete Australian model for SS-WP55M.
How to search for a contact point of signal lines or the like in DIAGRAMS SECTION
If a contact point of a BLOCK DIAGRAM, PRINTED WIRING BOARD or SCHEMATIC DIAGRAM is shown in a different page, use
the PDF fi le search function to fi nd one.
If a contact point of a BLOCK DIAGRAM, PRINTED WIRING BOARD or SCHEMATIC DIAGRAM is shown in a different page, use
the PDF fi le search function to fi nd one.
e.g.) If a contact point is shown as
, follow the procedure below.
Procedure:
1. Press the [F] key while pressing the [Ctrl] key.
2. Input “>001Z” in the search box and press the [Enter] key.
3. The relevant part (page), where the contact point is shown, appears.
Note: If you still see the original page, press the [Enter] key again.
1. Press the [F] key while pressing the [Ctrl] key.
2. Input “>001Z” in the search box and press the [Enter] key.
3. The relevant part (page), where the contact point is shown, appears.
Note: If you still see the original page, press the [Enter] key again.
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